Y = 2x

x+y=12

What is this answer? How do you solve it?

Is the expression 6x+8/2 equivalent to 3x + 4?

Mira made 2 gallons of orange juice. She said she made 2/4 quarts of orange juice. Explain Mira's mistake

More Americans throw away about 1365 of trash each year is it reasonable to estimate that Americans throw away about over 10000 pounds of trash

Which comparison is not correct? -1 > - 5 7 > 9 5 < - 8 -7 < - 2

Suppose that there are eight corporations competing for nine different contracts. If the contracts are awarded randomly, what is the probability that each corporation will get at least one contract?

What is the surface area of a right rectangular prism whose dimensions are 3 by 6 by 8?

I am a two-digit number Both of my digits are even I am the product of two consecutive whole numbers The sum of my digits is greater than the product of my digits

3x-2y+4z=35 -4x+y-5z=-36 5x-3y+3z=31

Steve earns $8 per hour. His older brother earns $2 more per hour than Steve. What is the ratio of the money Steve earns in an hour to the money his brother earns in an hour?

10. 0.75,1/2, 0.4, and 1/5 from least to greatest